Journal of the Textile Machinery Society of Japan
Online ISSN : 1881-1159
Print ISSN : 0040-5043
Control of Short-Wave Length Irregularity of Slivers
Shoichi IshikawaJiro Shimizu
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ジャーナル フリー

1960 年 6 巻 1 号 p. 31-34

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抄録
This article inquires theoretically into the transfer function of the servo draft system and into the influence of fiber length on draft control.
Figure 1 illustrates the existing model roller system. Its differential equation is given by formula (1).
The transfer function of the servo draft system is obtainable thus:
ΔN1(s)=1/D(1-sT2/1-sT1)ΔN2(s)-N1/v1(1/1+sT1)ΔU1(s)
This article discusses, with the use of Bode diagrams (Figs. 5, 6, 7, 8 and 9), the influence of fiber length on ΔN2(s) and ΔU1(s).
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